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516 lines
15 KiB
516 lines
15 KiB
/**********************************************************************
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** Copyright (C) 2000 Trolltech AS. All rights reserved.
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**
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** This file is part of TQt Designer.
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**
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** This file may be distributed and/or modified under the terms of the
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** GNU General Public License version 2 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file.
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**
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** Licensees holding valid TQt Enterprise Edition or TQt Professional Edition
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** licenses may use this file in accordance with the TQt Commercial License
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** Agreement provided with the Software.
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**
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** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
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** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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**
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** See http://www.trolltech.com/gpl/ for GPL licensing information.
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** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
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** information about TQt Commercial License Agreements.
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**
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** Contact info@trolltech.com if any conditions of this licensing are
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** not clear to you.
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**
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**********************************************************************/
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#ifndef WIDGETFACTORY_H
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#define WIDGETFACTORY_H
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#include <tqvariant.h>
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#include <tqiconset.h>
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#include <tqstring.h>
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#include <tqintdict.h>
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#include <tqtabwidget.h>
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#include <tqpixmap.h>
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#include <tqsize.h>
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#include <tqpainter.h>
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#include <tqevent.h>
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#include <tqobjectlist.h>
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#include <tqlabel.h>
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#include <tqwizard.h>
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#include <tqptrdict.h>
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#include <tqpushbutton.h>
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#include <tqtoolbutton.h>
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#include <tqcheckbox.h>
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#include <tqradiobutton.h>
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#include <tqbuttongroup.h>
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#include <tqwidgetstack.h>
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#include <tqguardedptr.h>
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#include <tqtoolbox.h>
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#include "metadatabase.h"
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#include "tqwidgetfactory.h"
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class TQWidget;
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class TQLayout;
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class FormWindow;
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class CustomWidgetFactory : public TQWidgetFactory
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{
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public:
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CustomWidgetFactory();
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TQWidget *createWidget( const TQString &className, TQWidget *tqparent, const char *name ) const;
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};
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class WidgetFactory : public TQt
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{
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friend class CustomWidgetFactory;
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public:
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enum LayoutType {
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HBox,
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VBox,
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Grid,
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NoLayout
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};
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static TQWidget *create( int id, TQWidget *tqparent, const char *name = 0, bool init = TRUE,
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const TQRect *rect = 0, Qt::Orientation orient = Qt::Horizontal );
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static TQLayout *createLayout( TQWidget *widget, TQLayout* tqlayout, LayoutType type );
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static void deleteLayout( TQWidget *widget );
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static LayoutType layoutType( TQWidget *w );
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static LayoutType layoutType( TQWidget *w, TQLayout *&tqlayout );
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static LayoutType layoutType( TQLayout *tqlayout );
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static TQWidget *layoutParent( TQLayout *tqlayout );
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static TQWidget* containerOfWidget( TQWidget *w );
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static TQWidget* widgetOfContainer( TQWidget *w );
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static bool isPassiveInteractor( TQObject* o );
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static const char* classNameOf( TQObject* o );
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static void initChangedProperties( TQObject *o );
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static bool hasSpecialEditor( int id, TQObject *editorWidget );
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static bool hasItems( int id, TQObject *editorWidget );
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static void editWidget( int id, TQWidget *tqparent, TQWidget *editWidget, FormWindow *fw );
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static bool canResetProperty( TQObject *w, const TQString &propName );
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static bool resetProperty( TQObject *w, const TQString &propName );
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static TQVariant defaultValue( TQObject *w, const TQString &propName );
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static TQString defaultCurrentItem( TQObject *w, const TQString &propName );
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static TQVariant property( TQObject *w, const char *name );
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static void saveDefaultProperties( TQObject *w, int id );
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static void saveChangedProperties( TQObject *w, int id );
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static TQString defaultSignal( TQObject *w );
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private:
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static TQWidget *createWidget( const TQString &className, TQWidget *tqparent, const char *name, bool init,
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const TQRect *r = 0, Qt::Orientation orient = Qt::Horizontal );
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static TQWidget *createCustomWidget( TQWidget *tqparent, const char *name, MetaDataBase::CustomWidget *w );
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static TQGuardedPtr<TQObject> *lastPassiveInteractor;
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static bool lastWasAPassiveInteractor;
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};
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class QDesignerTabWidget : public TQTabWidget
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( int currentPage READ currentPage WRITE setCurrentPage STORED false DESIGNABLE true )
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TQ_PROPERTY( TQString pageTitle READ pageTitle WRITE setPageTitle STORED false DESIGNABLE true )
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TQ_PROPERTY( TQCString pageName READ pageName WRITE setPageName STORED false DESIGNABLE true )
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public:
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QDesignerTabWidget( TQWidget *tqparent, const char *name );
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int currentPage() const;
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void setCurrentPage( int i );
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TQString pageTitle() const;
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void setPageTitle( const TQString& title );
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TQCString pageName() const;
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void setPageName( const TQCString& name );
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int count() const;
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TQTabBar *tabBar() const { return TQTabWidget::tabBar(); }
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bool eventFilter( TQObject*, TQEvent* );
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private:
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TQPoint pressPoint;
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TQWidget *dropIndicator;
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TQWidget *dragPage;
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TQString dragLabel;
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bool mousePressed;
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};
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class QDesignerWidgetStack : public TQWidgetStack
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( int currentPage READ currentPage WRITE setCurrentPage STORED false DESIGNABLE true )
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TQ_PROPERTY( TQCString pageName READ pageName WRITE setPageName STORED false DESIGNABLE true )
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public:
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QDesignerWidgetStack( TQWidget *tqparent, const char *name );
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int currentPage() const;
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void setCurrentPage( int i );
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TQCString pageName() const;
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void setPageName( const TQCString& name );
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int count() const;
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TQWidget* page( int i ) const;
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int insertPage( TQWidget *p, int i = -1 );
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int removePage( TQWidget *p );
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public slots:
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void updateButtons();
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protected:
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void resizeEvent( TQResizeEvent *e ) {
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TQWidgetStack::resizeEvent( e );
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updateButtons();
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}
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void showEvent( TQShowEvent *e ) {
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TQWidgetStack::showEvent( e );
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updateButtons();
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}
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private slots:
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void prevPage();
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void nextPage();
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private:
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TQPtrList<TQWidget> pages;
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TQToolButton *prev, *next;
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};
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class QDesignerWizard : public TQWizard
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( int currentPage READ currentPageNum WRITE setCurrentPage STORED false DESIGNABLE true )
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TQ_PROPERTY( TQString pageTitle READ pageTitle WRITE setPageTitle STORED false DESIGNABLE true )
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TQ_PROPERTY( TQCString pageName READ pageName WRITE setPageName STORED false DESIGNABLE true )
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TQ_OVERRIDE( bool modal READ isModal WRITE setModal )
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public:
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QDesignerWizard( TQWidget *tqparent, const char *name )
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: TQWizard( tqparent, name ), modal(FALSE) {}
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int currentPageNum() const;
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void setCurrentPage( int i );
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TQString pageTitle() const;
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void setPageTitle( const TQString& title );
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TQCString pageName() const;
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void setPageName( const TQCString& name );
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int pageNum( TQWidget *page );
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void addPage( TQWidget *p, const TQString & );
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void removePage( TQWidget *p );
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void insertPage( TQWidget *p, const TQString &t, int index );
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bool isPageRemoved( TQWidget *p ) { return (removedPages.tqfind( p ) != 0); }
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bool isModal() const { return modal; }
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void setModal(bool b) { modal = b; }
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void reject() {}
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private:
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struct Page
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{
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Page( TQWidget *a, const TQString &b ) : p( a ), t( b ) {}
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Page() : p( 0 ), t( TQString() ) {}
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TQWidget *p;
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TQString t;
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};
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TQPtrDict<TQWidget> removedPages;
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bool modal;
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};
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class TQLayoutWidget : public TQWidget
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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TQLayoutWidget( TQWidget *tqparent, const char *name ) : TQWidget( tqparent, name ), sp( sizePolicy() ) {}
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TQSizePolicy sizePolicy() const;
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void updateSizePolicy();
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protected:
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void paintEvent( TQPaintEvent * );
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bool event( TQEvent * );
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TQSizePolicy sp;
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};
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class CustomWidget : public TQWidget
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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CustomWidget( TQWidget *tqparent, const char *name, MetaDataBase::CustomWidget *cw )
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: TQWidget( tqparent, name ), cusw( cw ) {
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alwaysExpand = parentWidget() && parentWidget()->inherits( "FormWindow" );
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tqsetSizePolicy( cw->sizePolicy );
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if ( !alwaysExpand )
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setBackgroundMode( PaletteDark );
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}
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TQSize tqsizeHint() const {
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TQSize sh = cusw->tqsizeHint;
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if ( sh.isValid() )
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return sh;
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return TQWidget::tqsizeHint();
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}
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TQString realClassName() { return cusw->className; }
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MetaDataBase::CustomWidget *customWidget() const { return cusw; }
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protected:
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void paintEvent( TQPaintEvent *e );
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MetaDataBase::CustomWidget *cusw;
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bool alwaysExpand;
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};
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class Line : public TQFrame
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( Qt::Orientation orientation READ orientation WRITE setOrientation )
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TQ_OVERRIDE( int frameWidth DESIGNABLE false )
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TQ_OVERRIDE( Shape frameShape DESIGNABLE false )
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TQ_OVERRIDE( TQRect frameRect DESIGNABLE false )
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TQ_OVERRIDE( TQRect contentsRect DESIGNABLE false )
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public:
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Line( TQWidget *tqparent, const char *name )
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: TQFrame( tqparent, name, WMouseNoMask ) {
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setFrameStyle( HLine | Sunken );
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}
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void setOrientation( Qt::Orientation orient ) {
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if ( orient ==Qt::Horizontal )
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setFrameShape( HLine );
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else
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setFrameShape( VLine );
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}
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Qt::Orientation orientation() const {
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return frameShape() == HLine ?Qt::Horizontal :Qt::Vertical;
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}
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};
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class QDesignerLabel : public TQLabel
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( TQCString buddy READ buddyWidget WRITE setBuddyWidget )
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public:
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QDesignerLabel( TQWidget *tqparent = 0, const char *name = 0 )
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: TQLabel( tqparent, name ) { myBuddy = 0; }
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void setBuddyWidget( const TQCString &b ) {
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myBuddy = b;
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updateBuddy();
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}
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TQCString buddyWidget() const {
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return myBuddy;
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};
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protected:
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void showEvent( TQShowEvent *e ) {
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TQLabel::showEvent( e );
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updateBuddy();
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}
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private:
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void updateBuddy();
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TQCString myBuddy;
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};
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class QDesignerWidget : public TQWidget
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{
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Q_OBJECT
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TQ_OBJECT
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public:
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QDesignerWidget( FormWindow *fw, TQWidget *tqparent, const char *name )
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: TQWidget( tqparent, name, WResizeNoErase ), formwindow( fw ) {
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need_frame = tqparent && tqparent->inherits("QDesignerWidgetStack" );
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}
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protected:
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void resizeEvent( TQResizeEvent* e);
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void paintEvent( TQPaintEvent *e );
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private:
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FormWindow *formwindow;
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uint need_frame : 1;
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};
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class QDesignerDialog : public TQDialog
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_OVERRIDE( bool modal READ isModal WRITE setModal )
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public:
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QDesignerDialog( FormWindow *fw, TQWidget *tqparent, const char *name )
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: TQDialog( tqparent, name, FALSE, WResizeNoErase ), formwindow( fw ), modal(FALSE) {}
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bool isModal() const { return modal; }
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void setModal(bool b) { modal = b; }
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protected:
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void paintEvent( TQPaintEvent *e );
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private:
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FormWindow *formwindow;
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bool modal;
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};
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class QDesignerToolButton : public TQToolButton
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId )
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public:
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QDesignerToolButton( TQWidget *tqparent, const char *name )
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: TQToolButton( tqparent, name ) {}
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bool isInButtonGroup() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
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}
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int buttonGroupId() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
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}
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void setButtonGroupId( int id ) {
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if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
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( (TQButtonGroup*)parentWidget() )->remove( this );
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( (TQButtonGroup*)parentWidget() )->insert( this, id );
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}
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}
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};
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class QDesignerRadioButton : public TQRadioButton
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId )
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public:
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QDesignerRadioButton( TQWidget *tqparent, const char *name )
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: TQRadioButton( tqparent, name ) {}
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bool isInButtonGroup() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
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}
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int buttonGroupId() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
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}
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void setButtonGroupId( int id ) {
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if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
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( (TQButtonGroup*)parentWidget() )->remove( this );
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( (TQButtonGroup*)parentWidget() )->insert( this, id );
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}
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}
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};
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class QDesignerPushButton : public TQPushButton
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId )
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public:
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QDesignerPushButton( TQWidget *tqparent, const char *name )
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: TQPushButton( tqparent, name ) {}
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bool isInButtonGroup() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
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}
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int buttonGroupId() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
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}
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void setButtonGroupId( int id ) {
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if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
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( (TQButtonGroup*)parentWidget() )->remove( this );
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( (TQButtonGroup*)parentWidget() )->insert( this, id );
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}
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}
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};
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class QDesignerCheckBox : public TQCheckBox
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( int buttonGroupId READ buttonGroupId WRITE setButtonGroupId )
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public:
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QDesignerCheckBox( TQWidget *tqparent, const char *name )
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: TQCheckBox( tqparent, name ) {}
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bool isInButtonGroup() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING );
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}
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int buttonGroupId() const {
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return parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ? ( (TQButtonGroup*)parentWidget() )->id( (TQButton*)this ) : -1;
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}
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void setButtonGroupId( int id ) {
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if ( parentWidget() && parentWidget()->inherits( TQBUTTONGROUP_OBJECT_NAME_STRING ) ) {
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( (TQButtonGroup*)parentWidget() )->remove( this );
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( (TQButtonGroup*)parentWidget() )->insert( this, id );
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}
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}
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};
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class QDesignerToolBox : public TQToolBox
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{
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Q_OBJECT
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TQ_OBJECT
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TQ_PROPERTY( TQString itemLabel READ itemLabel WRITE setItemLabel STORED false DESIGNABLE true )
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TQ_PROPERTY( TQCString itemName READ itemName WRITE setItemName STORED false DESIGNABLE true )
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TQ_PROPERTY( BackgroundMode itemBackgroundMode READ itemBackgroundMode WRITE setItemBackgroundMode STORED false DESIGNABLE true )
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public:
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QDesignerToolBox( TQWidget *tqparent, const char *name );
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TQString itemLabel() const;
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void setItemLabel( const TQString &l );
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TQCString itemName() const;
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void setItemName( const TQCString &n );
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BackgroundMode itemBackgroundMode() const;
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void setItemBackgroundMode( BackgroundMode );
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protected:
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void itemInserted( int index );
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};
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#endif
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